UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMBt2MYiGadUTJVh9zX4PszT0kvrP9m5Q5tteDkFHfA=' 
WHERE 
  key_id = '9fd7006020f2f6fe8623e22abbed64cfc454012ea01748a0c0af697d05da60f0' 
  AND (
    token = 'PMBt2MYiGadUTJVh9zX4PszT0kvrP9m5Q5tteDkFHfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )